N7927R

Substantial
None

Beech E-33CS/N: CJ-20

Summary

On July 17, 2007, a Beech E-33C (N7927R) was involved in an incident near Laurel, MT. All 2 people aboard were uninjured. The aircraft sustained substantial damage.

The National Transportation Safety Board determined the probable cause of this incident to be: The overload failure of the nose gear retract brace (drag link) during the landing roll.

On July 17, 2007, approximately 1445 mountain daylight time, a Beech E-33C, N7927R, experienced a collapse of the nose gear during the landing roll at Laurel Municipal Airport, Laurel, Montana. The Certified Flight Instructor and his student where not injured, but the airplane, which is owned by Rocky Mountain College, sustained substantial damage. The local 14 CFR Part 91 instructional flight, which departed the same airport about 20 minutes earlier, was being operated in visual meteorological conditions. No flight plan had been filed, and there was no report of an ELT activation.

According to the instructor and the student, the touchdown was uneventful, but during the landing roll the nose gear collapsed.

This incident is documented in NTSB report SEA07LA210. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N7927R.

Accident Details

Date
Tuesday, July 17, 2007
NTSB Number
SEA07LA210
Location
Laurel, MT
Event ID
20071205X01899
Coordinates
45.700000, -108.761947
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
2
Total Aboard
2

Probable Cause and Findings

The overload failure of the nose gear retract brace (drag link) during the landing roll.

Aircraft Information

Registration
Make
BEECH
Serial Number
CJ-20
Engine Type
Reciprocating
Year Built
1969
Model / ICAO
E-33CBE33
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
4
FAA Model
E33C

Registered Owner (Current)

Name
N7927R LLC
Address
59 JANENS WAY
City
COLUMBIA FALLS
State / Zip Code
MT 59912-8504
Country
United States

Analysis

On July 17, 2007, approximately 1445 mountain daylight time, a Beech E-33C, N7927R, experienced a collapse of the nose gear during the landing roll at Laurel Municipal Airport, Laurel, Montana. The Certified Flight Instructor and his student where not injured, but the airplane, which is owned by Rocky Mountain College, sustained substantial damage. The local 14 CFR Part 91 instructional flight, which departed the same airport about 20 minutes earlier, was being operated in visual meteorological conditions. No flight plan had been filed, and there was no report of an ELT activation.

According to the instructor and the student, the touchdown was uneventful, but during the landing roll the nose gear collapsed. A post-accident inspection of the gear system revealed that the nose gear retract brace (drag-link) had failed. The fracture surface of the brace was analyzed by the NTSB Materials Laboratory, and it was determined that it had failed in a manner consistent with a twisting overload. No preexisting damage or indication of fatigue was found. The reason for the twisting overload failure could not be determined.

The failure of the brace resulted in structural damage to the area around the nose gear wheel well.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# SEA07LA210